<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script>
        function con() {
            this.name = 'aaa';
            console.log(111);
        }

        // console.log(new con());
        con();
    </script>
</head>
<body>

</body>
</html>